Raaij, T.M. van

study osteotomy patient wedge tibial osteotomy osteoarthritis group tibial outcome medial difference angle treatment wedge hto knee arthroplasty alignment score review arthroplasty table chapter evidence valgu analysis result control follow-up knee replacement tibia effect brouwer quality degree surgery insole replacement knee osteoarthritis compartment comparison technique brace j bone opening knee osteoarthritis comparison grade correction control group intervention fracture baseline quality signifi relevance table cortex deformity trial function baseline end-ofgroup preoperative orthop method index group participant range cochrane index hka angle opening wedge hto postoperative silver varus malalignment factor malalignment failure knee alignment raaij verhaar cortex fracture unicompartmental radiograph silver level evidence